Institutional Holders (2026 Q2)
134 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ATNI. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Global Alpha Capital Management Ltd. | 2.29% | 1,444,296 | $38.3M |
| 2 | Ballast Asset Management, LP | 1.44% | 136,243 | $3.6M |
| 3 | Semanteon Capital Management, LP | 0.92% | 7,691 | $204K |
| 4 | Harbor Asset Planning, Inc. | 0.38% | 18,965 | $502K |
| 5 | EntryPoint Capital, LLC | 0.33% | 21,341 | $487K |
| 6 | Brown Brothers Harriman & Co | 0.08% | 662,544 | $17.6M |
| 7 | Bridgeway Capital Management, LLC | 0.07% | 147,750 | $3.9M |
| 8 | Dynamic Technology Lab Private Ltd | 0.06% | 9,883 | $262K |
| 9 | Verdence Capital Advisors LLC | 0.03% | 24,557 | $651K |
| 10 | D'Orazio & Associates, Inc. | 0.03% | 8,195 | $217K |
| 11 | Occudo Quantitative Strategies LP | 0.02% | 14,946 | $396K |
| 12 | Segall Bryant & Hamill, LLC | 0.02% | 62,364 | $1.7M |
| 13 | Ritholtz Wealth Management | 0.02% | 49,119 | $1.3M |
| 14 | Gabelli Funds LLC | 0.02% | 109,600 | $2.9M |
| 15 | WINTON GROUP Ltd | 0.01% | 15,846 | $420K |
| 16 | Summit Trail Advisors, LLC | 0.01% | 40,219 | $1.1M |
| 17 | Voleon Capital Management LP | 0.01% | 27,262 | $722K |
| 18 | Empowered Funds, LLC | 0.01% | 93,650 | $2.5M |
| 19 | Renaissance Technologies LLC | 0.01% | 320,932 | $8.5M |
| 20 | Hillsdale Investment Management Inc. | 0.01% | 19,000 | $503K |
| 21 | Meeder Asset Management Inc | 0.01% | 8,206 | $217K |
| 22 | Gamco Investors, INC. Et Al | 0.01% | 42,500 | $1.1M |
| 23 | XTX Topco Ltd | 0.01% | 27,567 | $730K |
| 24 | Cornerstone Investment Partners, LLC | 0.01% | 9,649 | $256K |
| 25 | O'shaughnessy Asset Management, LLC | 0.01% | 68,190 | $1.8M |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|